/*
 * Copyright 2003 The Apache Software Foundation
 *
 *  Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package cn.taketoday.context.cglib.proxy;

/**
 * Lazy-loading {@link Enhancer} callback.
 */
@FunctionalInterface
public interface LazyLoader extends Callback {

  /**
   * Return the object which the original method invocation should be dispatched.
   * Called as soon as the first lazily-loaded method in the enhanced instance is
   * invoked. The same object is then used for every future method call to the
   * proxy instance.
   *
   * @return an object that can invoke the method
   */
  Object loadObject() throws Exception;
}
